NAICS 813990: Other Similar Organizations
This industry comprises establishments (except religious organizations, social advocacy organizations, civic and social organizations, business associations, professional organizations, labor unions, and political organizations) primarily engaged in promoting the interests of their members.

Illustrative Examples:

Athletic associations and leagues, regulatory
Property owners' associations
Condominium and homeowners' associations
Tenants' associations (except advocacy)
Cooperative owners' associations

ExioML sector: Membership organisation services n.e.c. (91)
Region: US | Year: 2022
Sector value added: 104066.038696 M EUR | Employment: 5761.81091661 thousand persons
Sector GHG emissions: 1894800785.9 kg CO2 eq | Energy carrier net total: 182606.488754 TJ | Carbon intensity: 0.018207676679566267

Company: United Sttes Olympic Committee
The USOPC is focused on serving America's elite athletes, and is responsible for fielding U.S. teams for the Olympic, Paralympic, Youth Olympic, Pan American and Parapan American Games, and serving as the steward of the Olympic and Paralympic Movement in the U.S.